---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6557 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 494 4837 0 2644 7193 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:80:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe24:808d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:c8:d9:40 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6557) 02/13/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 158.06 69.11 88.95 5601.60 39878.30 17:35:01 76.80 14.93 61.87 1217.80 9917.81 17:36:01 176.21 113.38 62.83 5800.87 22540.49 17:37:01 26.16 0.93 25.23 78.92 3092.68 Average: 109.31 49.59 59.72 3174.91 18857.48 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5875408 7397212 2292020 28.06 37944 1663704 993764 10.78 600120 1519996 60840 17:35:01 5536996 7381416 2630432 32.21 59840 1946952 997548 10.82 615156 1798248 131500 17:36:01 4927984 7334440 3239444 39.66 74424 2481064 1033396 11.21 1043216 1960060 62284 17:37:01 4900040 7312012 3267388 40.01 76932 2483688 1067412 11.58 1071736 1958172 9396 Average: 5310107 7356270 2857321 34.98 62285 2143852 1023030 11.10 832557 1809119 66005 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 ens3 441.51 236.63 1102.22 67.01 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 17:35:01 ens3 105.88 70.59 889.59 8.36 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 17:36:01 ens3 129.42 96.35 520.62 10.84 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 ens3 11.93 12.18 9.24 6.05 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 172.18 103.94 630.41 23.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6557) 02/13/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.21 0.00 2.88 4.91 0.97 72.03 17:34:01 0 15.26 0.00 5.01 2.80 0.98 75.95 17:34:01 1 13.39 0.00 1.32 4.15 0.77 80.37 17:34:01 2 19.31 0.00 2.37 9.97 0.90 67.45 17:34:01 3 28.89 0.00 2.81 2.69 1.22 64.38 17:35:01 all 20.57 0.00 1.70 2.17 0.78 74.78 17:35:01 0 36.55 0.00 2.52 0.68 0.95 59.30 17:35:01 1 39.12 0.00 2.44 1.03 1.07 56.35 17:35:01 2 1.98 0.00 0.87 5.23 0.40 91.52 17:35:01 3 4.75 0.00 0.96 1.76 0.71 91.82 17:36:01 all 27.44 1.65 4.63 6.44 2.06 57.77 17:36:01 0 22.25 0.00 4.04 5.99 1.85 65.87 17:36:01 1 25.34 4.03 4.74 7.54 1.98 56.37 17:36:01 2 34.78 2.57 4.93 6.17 2.37 49.18 17:36:01 3 27.38 0.00 4.83 6.07 2.06 59.67 17:37:01 all 21.08 0.00 1.01 0.66 0.69 76.56 17:37:01 0 43.49 0.00 1.62 0.18 1.17 53.53 17:37:01 1 7.18 0.00 0.68 0.03 0.37 91.73 17:37:01 2 33.30 0.00 1.39 1.80 0.82 62.69 17:37:01 3 0.47 0.00 0.35 0.60 0.37 98.22 Average: all 22.07 0.41 2.55 3.54 1.12 70.30 Average: 0 29.39 0.00 3.30 2.42 1.24 63.66 Average: 1 21.25 1.00 2.29 3.18 1.04 71.23 Average: 2 22.34 0.64 2.39 5.79 1.12 67.72 Average: 3 15.32 0.00 2.23 2.77 1.09 78.59